发明申请
- 专利标题： Tool holding fixture for a machine tool
- 专利标题（中）： 刀具夹具用于机床
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申请号： US10513934申请日： 2003-06-27
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公开(公告)号： US20050224243A1公开(公告)日： 2005-10-13
- 发明人: Otto Baumann , Rolf Mueller , Dietmar Saur , Helmut Heinzelmann , Thomas Bernhardt , Hardy Schmid
- 申请人： Otto Baumann , Rolf Mueller , Dietmar Saur , Helmut Heinzelmann , Thomas Bernhardt , Hardy Schmid
- 优先权： DE102309914 20020710
- 国际申请： PCT/DE03/02142 WO 20030627
- 主分类号： B23B31/02
- IPC分类号： B23B31/02 ; B23B45/16 ; B25D9/00 ; B25D17/08 ; B25D17/26
摘要：
The invention relates to a tool receptacle for a hand power tool, in particular for a drill hammer, having a receiving opening (12) for receiving a tool shaft (14) and having a hammering bolt (16), and the tool shaft (14) and/or the hammering bolt (16) has a ready position located between an idling position and a hammering position, and having a lubricant opening (56) for delivering lubricant, which lubricant opening is fixed relative to the hammering bolt (16), and having a lubricant valve (16, 56) with a variable valve position for metering lubricant. It is proposed that the valve position of the lubricant valve (16, 56) be dependent on the ready position of the hammering bolt (16) and/or of the tool shaft (14), between the idling position and the hammering position.
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